CVE-2023-4761

high

Description

Out of bounds memory access in FedCM in Google Chrome prior to 116.0.5845.179 allowed a remote attacker who had compromised the renderer process to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

References

Advisories
More

https://www.debian.org/security/2023/dsa-5491

https://lists.fedoraproject.org/archives/list/[email protected]/message/KUQ7CTX3W372X3UY56VVNAHCH6H2F4X3/

https://lists.fedoraproject.org/archives/list/[email protected]/message/6T655QF7CQ3DYAMPFV7IECQYGDEUIVVT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/27NR3KG553CG6LGPMP6SHWEVHTYPL6RC/

https://security.gentoo.org/glsa/202401-34

https://security.gentoo.org/glsa/202312-07

https://security.gentoo.org/glsa/202311-11

https://crbug.com/1476403

https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop.html

Details

Source: Mitre, NVD

Published: 2023-09-05

Updated: 2025-06-25

Risk Information

CVSS v2

Base Score: 9.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:C

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H